Cathodic protection of external surfaces of above ground storage tank bases in contact with soil or foundations; German version EN 16299:2013
Edition 2013-06

Maintenance - Maintenance engineering - Requirements; German version EN 17666:2022
Edition 2023-04

Aluminium and aluminium alloys - Wrought products - Temper designations; German version EN 515:2017
Edition 2017-05

Facility Management - Part 5: Guidance on Facility Management processes; German version EN 15221-5:2011
Edition 2011-12

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020); German version EN ISO 11690-2:2020
Edition 2021-04

Pipes made of Polybutene-1 (PB-1) - PB 125 - General quality requirements and testing; Text in German and English
Edition 2012-11

Gel permeation chromatography (GPC) - Part 1: Tetrahydrofuran (THF) as eluent (ISO 13885-1:2020); German version EN ISO 13885-1:2021
Edition 2021-11

Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019); German version EN ISO 17556:2019
Edition 2019-09

Gel permeation chromatography (GPC) - Part 3: Water as eluent (ISO 13885-3:2020); German version EN ISO 13885-3:2021
Edition 2021-11

Gel permeation chromatography (GPC) - Part 2: N,N-Dimenthylacetamide (DMAC) as eluent (ISO 13885-2:2020); German version EN ISO 13885-2:2021
Edition 2021-11